Smithsonian Institution trying to help solve Knox Co. cold cases

New technology at the Smithsonian Institution in Washington, D.C. could help Knox County detectives identify two people who were shot to death years ago, but were never identified.

http://www.wbir.com/video/2130006103001/1/Smithsonian-Institution-trying-to-help-solve-Knox-Co-cold-caseshttp://download.gannett.edgesuite.net/wbir/brightcove/29913744001/29913744001_2130030566001_th-5109a402e4b01a69cbfc6602-1592194018001.jpg?pubId=29913744001Smithsonian Institution trying to help solve Knox Co. cold casesNew technology at the Smithsonian Institution in Washington, D.C. could help Knox County detectives identify two people who were shot to death years ago, but were never identified.wbirNews01:48